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Figure 1
Pore description in the crystal structures of (a) network 1, and (b) network 1 after sulfur encapsulation at 250 K, (c) 300 K and (d) 350 K. (e) The crystal structure of sulfur-encapsulating network 1, showing parts of the {CuI} unit and the sulfur species. (Left) At 250 K, physisorbed S2 and bent-S3 were observed. (Middle) At 300 K, chemisorbed cyclo-S32+, physisorbed cyclo-S3 and bent-S3 were observed. (Right) At 350 K, bent-S3 was observed. (Bottom) The arrow indicates the time course of the measurements, showing the molecular transformation mechanism from S2 to bent-S3 species. Atom colouring: Cu orange, I purple, and S yellow, red, green, pink and cyan to distinguish disordered molecules.

IUCrJ
Volume 3| Part 4| July 2016| Pages 232-236
ISSN: 2052-2525
doi:10.1107/S2052252516008423